OOO Modern Communication Systems
Cluster stats
| Netblocks | 7 |
| All fragments | 7,156 blocks across 4,550 clusters |
| Cluster ID | 191763342 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 31.130.120.0/21 | OOO Modern Communication Systems | BGP | ANNOUNCED | ● high |
| 31.130.120.0/21 | OOO Modern Communication Systems | RIPE | ASSIGNED PI | ● high |
| 37.230.148.0/24 | OOO Modern Communication Systems | RIPE | ASSIGNED PA | ● high |
| 91.237.187.0/24 | OOO Modern Communication Systems | BGP | ANNOUNCED | ● high |
| 91.237.209.0/24 | OOO Modern Communication Systems | RIPE | ASSIGNED PI | ● high |
| 91.237.209.0/24 | OOO Modern Communication Systems | BGP | ANNOUNCED | ● high |
| 92.62.116.0/24 | OOO Modern Communication Systems | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (1)
These blocks are registered to OOO Modern Communication Systems but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 91.237.187.0/24 /24 | authorized for AS44056 — Trytek LLC |
NIC Handles
AS56676
DUMY-RIPE
DUMY-RIPE
LIDERTELECOM-mnt
LIDERTELECOM-mnt
MASTERNET-MNT
MASTERNET-MNT
ORG-OMCS1-RIPE
RIPE-NCC-END-MNT
lir-ru-trytek-1-MNT
lir-ru-trytek-1-MNT